Miletich Fighting Systems
 | |
| Est. | 1997 |
|---|---|
| Founded by | Pat Miletich |
| Primary trainers | Pat Miletich Steve Rusk Nate Schroeder |
| Past titleholders | Robbie Lawler Barb Honchak Spencer Fisher Jeremy Horn Matt Hughes Pat Miletich Jens Pulver Tim Sylvia |
| Training facilities | Bettendorf, Iowa |
Miletich Fighting Systems (MFS) was established as a mixed martial arts (MMA) training organization by Pat Miletich in 1997. Based at Miletich's Ultimate Fitness gym in Bettendorf, Iowa, the camp trained fighters including Matt Hughes, Tim Sylvia, Jens Pulver, Robbie Lawler, and Jeremy Horn.